How severe is CVE-2026-9212?

CVE-2026-9212 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-9212 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-9212?

CVE-2026-9212 primarily affects Netgear Lbr1020 Firmware. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-9212?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-9212 have an EU (EUVD) identifier?

Yes. CVE-2026-9212 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35466.

When was CVE-2026-9212 published?

CVE-2026-9212 was published on 2026-06-09 and last updated on 2026-06-18.

CVE-2026-9212

CVE-2026-9212 is a high-severity vulnerability in Netgear Lbr1020 Firmware with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 8.0)
CVSS v4: 5.6
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35466
Weakness: CWE-20
Affected product: Netgear Lbr1020 Firmware
Published: 2026-06-09
Last modified: 2026-06-18

Description

Insufficient authentication and input validation in the listed NETGEAR models allow users connected to the local network to execute commands impacting the product's confidentiality or change certain configurations.

Frequently asked questions

What is CVE-2026-9212?: Insufficient authentication and input validation in the listed NETGEAR models allow users connected to the local network to execute commands impacting the product's confidentiality or change certain configurations.
How severe is CVE-2026-9212?: CVE-2026-9212 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-9212 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-9212?: CVE-2026-9212 primarily affects Netgear Lbr1020 Firmware. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-9212?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-9212 have an EU (EUVD) identifier?: Yes. CVE-2026-9212 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35466.
When was CVE-2026-9212 published?: CVE-2026-9212 was published on 2026-06-09 and last updated on 2026-06-18.

References

Affected products (22)

cpe:2.3:o:netgear:lbr1020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r6700ax_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax10_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax120_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax36s_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax70_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rax78_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbr10_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbr20_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbr350_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbr40_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbr50_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbs10_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbs20_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbs350_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbs40_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:rbs50_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*

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